my computer is mainly for gaming and watching hd movie on 32in lcd. 1080p. there is gtx 480 for 209. gtx 570 for 280. gtx 670 for 420. i could squeeze my wallet for 400 bucks but honestly id feel like idiot spending that much money on gpu for gaming. the gtx 480 sounds great but then again i dont want to upgrade again in a year or 2. then there is gtx 660 that should coming out soon and idk how it compares to gtx 570 and 480 and being that i have no gpu whatsoever i'm just tired of waiting. i just need advice on what to do.